/* 分类描述 */
.commodity_class .desc {
    text-align: center;
    line-height: 22px;
    font-size: 14px;
    font-weight: 300;
    color: black;
    font-family: "Avenir Next", sans-serif;
}
a {
    color: black;
}
.commodity_class .desc h2 {
    margin-bottom: 10px;
    height: 38px;
    line-height: 38px;
    font-size: 24px;
    font-weight: 400;

}
.commodity_class .desc p {
    margin: 0px auto;
    width: 36.805555%;
    font-size: 16px;
    line-height: 1.65;
}
/* 产品展示 */
.product_group {
    margin: 20px auto;
    width: 100%;
}
/* 产品图片 */
.product_item {
    float: left;
    margin-bottom: 50px;
    width: 33.33333333%;
}
.product_item .img img {
    width: 100%;
    margin-right: 20px;
}
.product_item>div {
    margin-right: 20px;
    position: relative;
}
.product_item .img {
    z-index: 1;
}
.product_item .matiral {
    position: absolute;
    left: 0px;
    top: 0px;
    z-index: -1;
    transition: all 0.1s;
}
.product_item .matiral img {
    width: 100%;
    margin-right: 20px;
}
.product_item > div:hover .matiral {
    z-index: 2;
}
/* 产品信息 */
.product_desc {
    text-align: left;
    margin: 20px auto 0px;
}
.product_desc a:first-child {
    height: 23px;
    line-height: 1.65;
}
.review a {
    font-size: 12px;
}
.icon-shiwujiaoxing {
    color: #FEC600;
}
/* 售价 */
.product_color {
    margin-top: 14px;
}
.product_color li {
    position: relative;
    display: block;
    float: left;
    margin-right: 15px;
    margin-bottom: 10px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
}
.product_color li:first-child {
    margin-left: 5px;
}
.product_color li::after {
    content: '';
    position: absolute;
    width: calc(100% + 6px);
    height: calc(100% + 6px);
    top: -4px;
    left: -4px;
    border-radius: 50%;
    border-color: black;
    border:1px solid currentColor ;
    visibility: hidden;
}
.product_color li:first-child:after{
    visibility: visible;
}

.product_color li:nth-child(1) {
    background-color: #DADCE0;
}
.product_color li:nth-child(2) {
    background-color:#404445;
}
.product_color li:nth-child(3) {
    background-color: #628BB0;
}
.product_color li:nth-child(4) {
    background-color: #7B7263;
}

/* 跳转页数 */
.jump_page {
    width: 100%;
}
.jump_page ul {
    width: 300px;
    margin: 100px auto 80px;
    border-bottom: 1px solid #D9D9D9;
}
.jump_page ul li {
    width: 8px;
    float: left;
    padding: 16px 28px;
    font-size: 14px;
}
.jump_page ul li:first-child {
    border-bottom: 2px solid black;
}
/* 右脚下拉框 */
.drop_pull_content {
    position: relative;
}
.drop_pull {
    position: absolute;
    right: 20px;
    bottom:30px;
    text-align: center;
    float: right;
    height: 40px;
    width: 100px;
    line-height: 30px;
    font-weight: 300;
    background-color: #FFFFFF;
}
/* button */
#button {
    padding-top: 5px;
    width: 300px;
    height: 280px;
    position: absolute;
    bottom: 80px;
    right: 10px;
    background-color:#FFFFFF;
    visibility: hidden;
    z-index: 1;
}
#button button {
    border: none;
    outline: none;
    margin-bottom: 20px;
    width: 300px;
    height: 40px;
    line-height: 30px;
    display: block;
    background-color: #FFFFFF;
}
.drop_pull:hover+ #button {
    visibility:visible;
}




